Adafruit
JST SH 1mm Pitch 3 Pin to Socket Headers Cable - 100mm long
A 100mm adapter cable with a 1mm pitch JST SH 3-pin connector on one end and 0.1" (2.54mm) pitch socket headers on the other. Ideal for connecting to JST SH ...
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A 100mm adapter cable with a 1mm pitch JST SH 3-pin connector on one end and 0.1" (2.54mm) pitch socket headers on the other. Ideal for connecting to JST SH ports on development boards such as the Raspberry Pi Pico Debug Probe, Pico WH debug port, and other 3-pin JST SH-equipped devices.
The socket header end plugs into standard breadboard headers or 0.1" pin headers, making it easy to break out JST SH connections for prototyping and debugging.
Key Features
- JST SH to Socket Headers – 1mm pitch JST SH on one end, 0.1" sockets on the other
- 3-Pin – Three-conductor cable for data and ground connections
- 100mm Length – Convenient length for bench prototyping
- Breadboard Compatible – Socket headers fit standard 0.1" pin headers
Wire Colour Reference (Debug Probe)
When used with the Raspberry Pi Pico Debug Probe:
- White – SWCLK or UART TX
- Red – Ground
- Black – SWDIO or UART RX
Ideal For
- Raspberry Pi Pico Debug Probe and Pico WH debug port
- Breakout connections from JST SH ports to breadboards
- SWD and UART debugging setups
- Any device with a 3-pin JST SH connector
Package Contents
- 1× JST SH 3-Pin to Socket Headers Cable (100mm)
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- breakout
- A breakout board carries a small or fine-pitched component and brings its connections out to standard, breadboard- and header-friendly pins. Describing a part as a breakout means it can be wired into a project without soldering directly to the component's tiny contacts.
- Headers
- Rows of connector contacts on a fixed pitch (commonly 2.54 mm) used to link a board to a breadboard, jumper wires, or another board. They come as male pin headers and female socket headers; when a module ships with pre-soldered headers it can be used straight away, whereas bare pads require soldering the pins yourself.
- RX
- RX means receive, usually showing data being received by the board. An RX indicator LED can help with troubleshooting USB or serial communication.
- SWD
- Serial Wire Debug (SWD) is a two-wire programming and debugging interface used with many ARM Cortex-M microcontrollers. It provides low-level access to program, recover or debug the microcontroller.
- TX
- TX means transmit, usually showing data being sent from the board. A TX indicator LED can help you see when the board is communicating or uploading code.
- UART
- UART is a simple asynchronous serial interface that sends data over separate transmit and receive wires, usually labelled TX and RX, with both ends set to the same baud rate. It is a common way for microcontrollers and other serial devices to exchange data.
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